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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sam Thurston

Bib: 31277 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
26:37
3.11 mi
Rank: #20440
Start → 5K
26:37 | 8:35/mi
10K
52:38
6.21 mi
Rank: #20000 (+440)
5K → 10K
26:01 | 8:23/mi
15K
1:18:47
9.32 mi
Rank: #19856 (+144)
10K → 15K
26:09 | 8:26/mi
20K
1:45:39
12.43 mi
Rank: #19924 (-68)
15K → 20K
26:52 | 8:39/mi
HALF
1:51:36
13.11 mi
Rank: #20010 (-86)
20K → HALF
5:57 | 8:44/mi
25K
2:12:27
15.53 mi
Rank: #19878 (+132)
HALF → 25K
20:51 | 8:36/mi
30K
2:40:01
18.64 mi
Rank: #19696 (+182)
25K → 30K
27:34 | 8:53/mi
20M
2:53:47
20.00 mi
Rank: #20052 (-356)
30K → 20M
13:46 | 10:09/mi
21M
3:03:48
21.00 mi
Rank: #20093 (-41)
20M → 21M
10:01 | 10:01/mi
35K
3:10:28
21.75 mi
Rank: #20085 (+8)
21M → 35K
6:40 | 8:55/mi
23M
3:22:42
23.00 mi
Rank: #20218 (-133)
35K → 23M
12:14 | 9:47/mi
24M
3:32:01
24.00 mi
Rank: #20236 (-18)
23M → 24M
9:19 | 9:19/mi
40K
3:40:05
24.85 mi
Rank: #20221 (+15)
24M → 40K
8:04 | 9:27/mi
25.2M
3:44:06
25.20 mi
Rank: #20319 (-98)
40K → 25.2M
4:01 | 11:39/mi
FINISH
3:53:55
26.22 mi
Rank: #20446 (-127)
25.2M → FINISH
9:49 | 9:38/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:36
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:02:19
Pace9:20 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3226:378:3526:37
8:35
-
10K
6.21 mi12:19:3352:388:2926:01
8:23
-0:12
15K
9.32 mi12:45:421:18:478:2826:09
8:26
+0:03
20K
12.43 mi13:12:341:45:398:3126:52
8:39
+0:13
HALF
13.11 mi13:18:311:51:368:315:57
8:44
+0:05
25K
15.53 mi13:39:222:12:278:3220:51
8:36
-0:08
30K
18.64 mi14:06:562:40:018:3627:34
8:53
+0:17
20M
20.00 mi14:20:422:53:478:4213:46
10:09
+1:16
21M
21.00 mi14:30:433:03:488:4610:01
10:01
-0:08
35K
21.75 mi14:37:233:10:288:466:40
8:55
-1:06
23M
23.00 mi14:49:373:22:428:4912:14
9:47
+0:52
24M
24.00 mi14:58:563:32:018:519:19
9:19
-0:28
40K
24.85 mi15:07:003:40:058:528:04
9:27
+0:08
25.2M
25.20 mi15:11:013:44:068:544:01
11:39
+2:12
FINISH
26.22 mi15:20:503:53:558:569:49
9:38
-2:01

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:23 /mi

Average Pace

8:56 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

52:10

22% of race

Time at Steady Pace

2:03:50

53% of race

Time at Slower Pace

57:55

25% of race

Average Pace: 8:55 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:53:3226:378:3526:37
8:35
#20440
10K
6.21 mi12:19:3352:388:2926:01
8:23
#20000
15K
9.32 mi12:45:421:18:478:2826:09
8:26
#19856
20K
12.43 mi13:12:341:45:398:3126:52
8:39
#19924
HALF
13.11 mi13:18:311:51:368:315:57
8:44
#20010
25K
15.53 mi13:39:222:12:278:3220:51
8:36
#19878
30K
18.64 mi14:06:562:40:018:3627:34
8:53
#19696
20M
20.00 mi14:20:422:53:478:4213:46
10:09
#20052
21M
21.00 mi14:30:433:03:488:4610:01
10:01
#20093
35K
21.75 mi14:37:233:10:288:466:40
8:55
#20085
23M
23.00 mi14:49:373:22:428:4912:14
9:47
#20218
24M
24.00 mi14:58:563:32:018:519:19
9:19
#20236
40K
24.85 mi15:07:003:40:058:528:04
9:27
#20221
25.2M
25.20 mi15:11:013:44:068:544:01
11:39
#20319
FINISH
26.22 mi15:20:503:53:558:569:49
9:38
#20446
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20440124721247219657(Top 68%)12177(Top 75%)12177(Top 213%)
10K6.21 mi3.10 mi20000+44012306+16612306+16619619(Top 68%)12149(Top 74%)12149(Top 212%)
15K9.32 mi3.11 mi19856+14412240+6612240+6619657(Top 68%)12177(Top 75%)12177(Top 213%)
20K12.43 mi3.11 mi19924-6812252-1212252-1220148(Top 69%)12358(Top 76%)12358(Top 216%)
HALF13.11 mi0.68 mi20010-8612285-3312285-3321422(Top 74%)12991(Top 80%)12991(Top 227%)
25K15.53 mi2.42 mi19878+13212231+5412231+5419157(Top 66%)11868(Top 73%)11868(Top 207%)
30K18.64 mi3.11 mi19696+18212122+10912122+10918937(Top 65%)11687(Top 72%)11687(Top 204%)
20M20.00 mi1.36 mi20052-35612277-15512277-15522911(Top 79%)13497(Top 83%)13497(Top 236%)
21M21.00 mi1.00 mi20093-4112279-212279-220477(Top 71%)12306(Top 75%)12306(Top 215%)
35K21.75 mi0.75 mi20085+812278+112278+119647(Top 68%)11798(Top 72%)11798(Top 206%)
23M23.00 mi1.25 mi20218-13312319-4112319-4121476(Top 74%)12666(Top 78%)12666(Top 221%)
24M24.00 mi1.00 mi20236-1812307+1212307+1220677(Top 71%)12217(Top 75%)12217(Top 213%)
40K24.85 mi0.85 mi20221+1512280+2712280+2720132(Top 69%)11922(Top 73%)11922(Top 208%)
25.2M25.20 mi0.35 mi20319-9812324-4412324-4423765(Top 82%)13649(Top 84%)13649(Top 238%)
FINISH26.22 mi1.02 mi20446-12712374-5012374-5022764(Top 78%)13196(Top 81%)13196(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19657

Males

12177

M18-39

12177

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19619

Males

12149

M18-39

12149

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19657

Males

12177

M18-39

12177

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

20148

Males

12358

M18-39

12358

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21422

Males

12991

M18-39

12991

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19157

Males

11868

M18-39

11868

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18937

Males

11687

M18-39

11687

30K→20M

18.6 - 20.0 mi

Top 79%
×5
+64ft-50ft

Overall

22911

Males

13497

M18-39

13497

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20477

Males

12306

M18-39

12306

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19647

Males

11798

M18-39

11798

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21476

Males

12666

M18-39

12666

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20677

Males

12217

M18-39

12217

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

20132

Males

11922

M18-39

11922

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23765

Males

13649

M18-39

13649

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22764

Males

13196

M18-39

13196

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1734*
Passed By
1545
Net Change
-6
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20440
5K → 10K560*120+440#20440#20000
10K → 15K249*105+144#20000#19856
15K → 20K137200-68#19856#19924
20K → HALF591-86#19924#20010
HALF → 25K18250+132#20010#19878
25K → 30K265*83+182#19878#19696
30K → 20M34200-356#19696#20052
20M → 21M65106-41#20052#20093
21M → 35K5648+8#20093#20085
35K → 23M44177-133#20085#20218
23M → 24M5472-18#20218#20236
24M → 40K6247+15#20236#20221
40K → 25.2M3101-98#20221#20319
25.2M → FINISH18145-127#20319#20446
TOTALS1734*1545-6

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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